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Technology & Software Data Breaches

SaaS platforms, cloud providers, developer tooling, and app-layer infrastructure are concentrated attack surfaces. One tech vendor breach can expose thousands of downstream customers. Below is every tech-sector breach LeakTrace has indexed.

98B+

Records Exposed

11915

Incidents

94+

Countries

+104%

Breach Velocity YoY

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Technology & Software Data Breaches (11915 indexed)

high · other · Jul 9, 2026

Kubota North America

Employee SSNs, banking, benefits data stolen

View incident → Indexed 1 month, 3 weeks ago

critical · government · Jul 9, 2026

HSIN security planning network

HSIN security planning network breached

View incident → Indexed 1 month, 3 weeks ago

high · government · Jul 9, 2026

Canada House of Commons

Employee PII stolen via SharePoint zero-day

View incident → Indexed 1 month, 3 weeks ago

critical · other · Jul 9, 2026

Nissan Motor

Employee SSNs and bank data stolen via Oracle zero-day

View incident → Indexed 1 month, 3 weeks ago

critical · other · Jul 9, 2026

ADT Security

5.5M unique emails and PII leaked after breach

View incident → Indexed 1 month, 3 weeks ago

critical · government · Jul 9, 2026

DHS HSIN Platform

Federal intel-sharing network contents accessed

View incident → Indexed 1 month, 3 weeks ago

high · government · Jul 9, 2026

French Tchap Platform

73K government accounts and 643K messages stolen

View incident → Indexed 1 month, 3 weeks ago

high · finance · Jul 9, 2026

Liberty Mutual Insurance

108GB policyholder and financial records exfiltrated

View incident → Indexed 1 month, 3 weeks ago

critical · government · Jul 9, 2026

Conduent Government Services

62.2M SSNs and health records exposed

View incident → Indexed 1 month, 3 weeks ago

critical · government · Jul 9, 2026

Tchap French Government

73K government accounts and 643K messages stolen

View incident → Indexed 1 month, 3 weeks ago

high · legal · Jul 9, 2026

VIQ Solutions

Court transcripts stolen via rogue subcontractor

View incident → Indexed 1 month, 3 weeks ago

critical · other · Jul 9, 2026

Infostealer Credential Megadump

24B credentials from 36 sources exposed

View incident → Indexed 1 month, 3 weeks ago

critical · finance · Jul 9, 2026

NAIC Insurance Regulators

3.1TB stolen via Oracle PeopleSoft zero-day

View incident → Indexed 1 month, 3 weeks ago

critical · tech · Jul 9, 2026

Credential Dump Global

24B stolen credentials exposed in public database

View incident → Indexed 1 month, 3 weeks ago

high · finance · Jul 9, 2026

NAIC Insurance Commissioners

Regulatory filings and credentials stolen by ShinyHunters

View incident → Indexed 1 month, 3 weeks ago

high · healthcare · Jul 9, 2026

One Medical

Archived senior care patient records accessed

View incident → Indexed 1 month, 3 weeks ago

critical · government · Jul 9, 2026

HSIN network

HSIN network breached, security plans exposed

View incident → Indexed 1 month, 3 weeks ago

critical · healthcare · Jul 9, 2026

AdaptHealth Corp

Patient PHI and billing credentials accessed

View incident → Indexed 1 month, 3 weeks ago

critical · healthcare · Jul 9, 2026

One Medical Senior Care

Archived elderly patient clinical records breached

View incident → Indexed 1 month, 3 weeks ago

critical · finance · Jul 9, 2026

AssuranceAmerica data breach

American insurance company AssuranceAmerica has disclosed a data breach impacting nearly 7 million drivers after attackers gained access to its systems earlier this year. [...]

View incident → Original disclosure Indexed 1 month, 3 weeks ago

critical · other · Jul 9, 2026

Global Infostealer Credential Dump

24B stolen credentials exposed online

View incident → Indexed 1 month, 3 weeks ago

critical · other · Jul 9, 2026

Hackers exploited a zero-day vulnerability in a third-party system to access a KDDI

Hackers exploited a zero-day vulnerability in a third-party system to access a KDDI email system for ISPs. The post 12 Million Impacted by Data Breach at Japanese Telco KDDI appeared first on SecurityWeek.

View incident → Original disclosure Indexed 1 month, 3 weeks ago

critical · government · Jul 9, 2026

DHS Homeland Security Network

Sensitive gov intel-sharing platform breached

View incident → Indexed 1 month, 3 weeks ago

critical · education · Jul 9, 2026

Hackers accessed the institution’s internal network and deleted two drives containing

Hackers accessed the institution’s internal network and deleted two drives containing employee, student, and university data. The post Mount Royal University Confirms Data Stolen in Ransomware Attack appeared first on Se

View incident → Original disclosure Indexed 1 month, 3 weeks ago